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Special expanded compound feed with liver protection function for adult micropterus salmoides and application of special expanded compound feed

A technology for extruded compound feed and liver function, which is applied in the molding or processing, application, animal feed and other directions of animal feed, and can solve the problems of liver enlargement, low starch utilization rate and low tolerance capacity.

Inactive Publication Date: 2021-04-30
FUJIAN HAID FEEDS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many varieties of California perch feed on the market, and the quality is uneven. In actual production, the growth rate of California perch will slow down and the feed coefficient will increase after feeding compound feeds. This has hindered the promotion of California perch breeding compound feed to a certain extent. and application
[0004] California perch is a congenital "diabetic patient" (low tolerance to sugar and low utilization rate of starch), so too much starch content in the feed will increase the load on the liver of California perch, induce liver and gallbladder diseases, often appear flower liver, green Liver, hepatomegaly, whitish, yellow, even lead to fish death in severe cases, which largely restricts the development of California sea bass farming industry

Method used

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  • Special expanded compound feed with liver protection function for adult micropterus salmoides and application of special expanded compound feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A special extruded compound feed for California perch in the adult stage with liver protection function, comprising the following components in parts by weight: 34 parts of fish meal, 7 parts of spray-dried hemoglobin powder, 10 parts of krill meal, and 15 parts of fermented soybean meal , 13.7 parts of chicken bone powder, 8 parts of tapioca starch, 3.5 parts of fish oil, 3 parts of soybean oil, 0.1 part of ethoxyquinoline, 1.5 parts of calcium dihydrogen phosphate, 0.6 parts of choline chloride, 0.4 parts of lysine, 0.2 parts of methionine , 0.5 parts of liver protection additive, 2.5 parts of California perch special premix.

[0030] The preparation method is as follows: weighing and pulverizing the raw materials of each component according to the parts by weight, mixing the pulverized raw materials evenly, performing superfine pulverization, and finally granulating the superfine pulverized raw materials through a feed machine to obtain the product.

[0031] The crud...

Embodiment 2

[0033] A special extruded compound feed for California perch in the adult stage with liver protection function, comprising the following components in parts by weight: 34 parts of fish meal, 7 parts of spray-dried hemoglobin powder, 11 parts of krill meal, and 15 parts of fermented soybean meal 12.7 parts of chicken bone powder, 8 parts of tapioca starch, 3.5 parts of fish oil, 3 parts of soybean oil, 0.1 part of ethoxyquinoline, 1.5 parts of calcium dihydrogen phosphate, 0.6 parts of choline chloride, 0.4 parts of lysine, 0.2 parts of methionine , 0.5 parts of liver protection additive, 2.5 parts of California perch special premix.

[0034] The preparation method is the same as that of Example 1, and will not be repeated here.

[0035] The crude protein content of the compound feed prepared in this embodiment is about 51.3%, the crude fat content is about 12.0%, the lysine content is about 3.6%, and the methionine content is about 1.4%.

Embodiment 3

[0037]A special extruded compound feed for California perch in the adult stage with liver protection function, comprising the following components in parts by weight: 35 parts of fish meal, 7 parts of spray-dried hemoglobin powder, 10 parts of krill meal, and 15 parts of fermented soybean meal 12.7 parts of chicken bone powder, 8 parts of tapioca starch, 3.5 parts of fish oil, 3 parts of soybean oil, 0.1 part of ethoxyquinoline, 1.5 parts of calcium dihydrogen phosphate, 0.6 parts of choline chloride, 0.4 parts of lysine, 0.2 parts of methionine , 0.5 parts of liver protection additive, 2.5 parts of California perch special premix.

[0038] The preparation method is the same as that of Example 1, and will not be repeated here.

[0039] The crude protein content of the compound feed prepared in this embodiment is about 51.2%, the crude fat content is about 12.0%, the lysine content is about 3.6%, and the methionine content is about 1.3%.

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Abstract

The invention discloses a special expanded compound feed with a liver protection function for adult micropterus salmoides. The special expanded compound feed comprises the following components: fish meal, spray-dried hemoglobin powder, krill meal, fermented soybean meal, chicken bone meal, cassava starch, fish oil, soybean oil, ethoxyquinoline, monocalcium phosphate, choline chloride, lysine, methionine and a liver protection function additive. The invention further discloses application of the compound feed in the adult micropterus salmoides culture stage. The compound feed can effectively protect the liver of the micropterus salmoides in the adult fish period, prevent liver diseases of the micropterus salmoides in the adult fish period, effectively improve the conversion efficiency of the feed and increase the growth speed of the adult micropterus salmoides.

Description

technical field [0001] The invention relates to the field of aquatic fish feed, in particular to a special puffed compound feed for California perch in the adult fish stage and an application thereof. Background technique [0002] California perch, whose scientific name is Micropterus salmoides (Lacepèe 1802), belongs to Perciformes, Perciformes, Sunfish family, and Perch genus. It is native to the Mississippi River system in California, USA. California perch has delicious meat, strong disease resistance, rapid growth, easy to catch, and wide temperature adaptability. It is a rare carnivorous fish that is cultivated in various waters around the world. my country first introduced California perch in Guangdong in the 1980s for artificial breeding, and has since been extended to other waters across the country. At present, more than 20 provinces and cities in the country have cultivated and produced California perch, and the main production areas have gradually developed from ...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/22A23K20/147A23K10/37A23K10/12A23K10/26A23K10/20A23K20/163A23K20/158A23K20/26A23K20/105A23K20/142A23K20/132A23K10/30A23K40/10A01K61/10
CPCA23K50/80A23K10/22A23K20/147A23K10/37A23K10/12A23K10/26A23K10/20A23K20/163A23K20/158A23K20/26A23K20/105A23K20/142A23K20/132A23K10/30A23K40/10A01K61/10Y02P60/87Y02A40/81Y02A40/818
Inventor 黄明军张凯凯贠彪
Owner FUJIAN HAID FEEDS
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